15132355254434 has 16 divisors (see below), whose sum is σ = 25365987966816. Its totient is φ = 6710578826400.

The previous prime is 15132355254433. The next prime is 15132355254463. The reversal of 15132355254434 is 43445255323151.

It is not an unprimeable number, because it can be changed into a prime (15132355254433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8388222632 + ... + 8388224435.

It is an arithmetic number, because the mean of its divisors is an integer number (1585374247926).

Almost surely, 2^{15132355254434} is an apocalyptic number.

15132355254434 is a deficient number, since it is larger than the sum of its proper divisors (10233632712382).

15132355254434 is a wasteful number, since it uses less digits than its factorization.

15132355254434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16776447121.

The product of its digits is 4320000, while the sum is 47.

The spelling of 15132355254434 in words is "fifteen trillion, one hundred thirty-two billion, three hundred fifty-five million, two hundred fifty-four thousand, four hundred thirty-four".